Hughes and Kettner QC 421

QC 421 description:

The Hughes and Kettner QC 421 is a 400 watt bass amp combo with very flexible tonal control, tube growl knob and both passive and active inputs. The QC 415 has 2 x 10" DuraDome Neodymium Speakers.

The four Quantum combo models’ identical preamp sections sport an array of impressive features. Fine-tuned for active and passive basses, the audiophile input stage with its vast gain range provides the underpinning for the amps’ tremendous performance power. Instant and musical tone-shaping control comes courtesy of the parallel four-band EQ section. With these no-nonsense tools, dialing in the sound you want is dead easy. Punch and HF Character switches are on board to enhance your sound-sculpting pleasure. And perhaps best of all, the nifty Tube Growl knob controls tube saturation level, compressing the signal and endowing it tube-driven punch and assertiveness. Quantum Combos are truly in a class of their own!

The main features of the Hughes and Kettner QC 421 include:

• Controls: Gain Knob, Tube Touch Circuit, 4-Band, Pure Parallel EQ, Punch-Switch, Tube Growl Knob, Master Knob
• Inputs: Active/Passive
• Connectors: Tuner Out, Line Out, DI Out balanced, Headphones, FX-Loop, Footswitch Punch/FX Loop, External Speaker Connector
• Dynavalve Technology
• RMS Continous Power: 400 watts
• 2 x 10" DuraDome Neodymium Speaker
• Dimensions in mm: 600 x 620 x 400
• Weight in kg (approx.): 29